20116148974

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2981

約数の個数: 48

約数和(自身を含む): 32264716176

約数和(自身を除く): 12148567202

約数列:

[1, 2, 37, 43, 61, 74, 86, 122, 1369, 1591, 2257, 2623, 2738, 2801, 3182, 4514, 5246, 5602, 58867, 83509, 97051, 103637, 117734, 120443, 167018, 170861, 194102, 207274, 240886, 341722, 3590887, 3834569, 4456391, 6321857, 7181774, 7347023, 7669138, 8912782, 12643714, 14694046, 164886467, 233908709, 271839851, 329772934, 467817418, 543679702, 10058074487, 20116148974]

約数ペア:

[(1, 20116148974), (2, 10058074487), (37, 543679702), (43, 467817418), (61, 329772934), (74, 271839851), (86, 233908709), (122, 164886467), (1369, 14694046), (1591, 12643714), (2257, 8912782), (2623, 7669138), (2738, 7347023), (2801, 7181774), (3182, 6321857), (4514, 4456391), (5246, 3834569), (5602, 3590887), (58867, 341722), (83509, 240886), (97051, 207274), (103637, 194102), (117734, 170861), (120443, 167018)]